<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head th:fragment="common-header">
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0" />
<title>User Front</title>
<link rel="stylesheet" th:href="@{/webjars/bootstrap/4.1.3/css/bootstrap.css}" media="all" />
</head>
<body>
<div class="container">
	<h1>hello world</h1>
</div>
</body>
</html>